Product Description
Butt weld ASME B 16.9 Cap
We are a reputed supplier of Butt weld ASME B 16.9 Cap that is high in quality and therefore, worth the money of esteemed customers. The products are checked on multiple parameters before delivery so that it can be ensured they are worth the money of esteemed customers. We are happy that our customers are impressed with us and are choosing us, again and again, to have the business deals for top-quality Butt weld ASME B 16.9 Cap.
Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Specification
Head Type | Round |
Material | Carbon Steel |
Size/Diameter | 1-5 inch |
Color | Black |
Standard | ASME B 16.9 |
Form: end cap, dish end, head diffuser
Size: 1/2"Nb to 30"Nb in
Stainless steel cap:Standard:astm / asme a/sa 403 gr wp "S" "W" " wx"
Grade:304, 304l, 304h, 309s, 309h, 310s, 310h, 316, 316ti, 316h, 316l, 316ln, 317, 317l, 321, 321h, 347, 347h, 904l
Duplex steel cap:Standard:astm / asme sa 815
Grade: uns no.S 31803, s 32205
Aluminium cap:Standard:astm / asme sb361
Grade:3003 h18 , 3003 h112, 6061 t6, 6063 t6, 6351 t5, 6351 t6
Titanium cap:Standard:astm / asme sb363
Grade: gr1, gr2, gr5, gr7, g9, gr12, gr23
Carbon steel cap :Standard: astm a 234 wpb /mss-sp-75
Grade:wpbw, wphy 42, wphy 46, wphy 52, wph 60, wphy 65 & wphy 70.
Low temperature carbon steel cap:Standard:a420 wpl3/a420 wpl6
Alloy steel cap: Standard:astm / asme a/sa 234
Grade:wp 1, wp 5, wp 9, wp 11, wp 12, wp 22, wp 23, wp 91.
Copper nickel cap: C70600(90:10), c71500(70:30), c71640
Nickel alloy cap: Standard:astm / asme sb 366
- uns 10276 (hastelloy c 276)
- uns 2200 (nickel 200 )
- uns 2201 (nickel 201 )
- uns 4400 (monel 400 )
- uns 8020 (alloy 20 / 20) cb 3
- uns 8825 inconel (825 )
- uns 6600 (inconel 600)
- uns 6601 (inconel 601 )
- uns 6625 (inconel 625 )
Other: Customized bend as per drawings
Test certificate: Manufacturer test certificate as per en 10204 / 3.1
Superior Pipe End Sealing SolutionASME B 16.9 Buttweld Caps offer dependable sealing for pipe ends, preventing leakage and corrosion. Suitable for numerous industrial sectors including oil & gas, chemical processing, and water supply lines, these caps help safeguard pipeline systems during transportation, storage, and operational shutdowns, extending service life and ensuring operational integrity.
Wide Compatibility and CustomizationAvailable in diameters ranging from 1/2 NB to 48 NB and pressure ratings up to XXS, the caps comply with international standards such as ASTM, ASME, DIN, and JIS. Customers can choose from multiple material grades, thickness schedules, and surface finishes to fit specific process requirements and environmental conditions. Custom packaging options further ensure product safety and integrity.
Stringent Testing and ComplianceEach Buttweld Cap undergoes hydrostatic, Positive Material Identification (PMI), and ultrasonic testing according to industry standards. Compliance with ROHS, NACE MR0175, and other specifications is maintained to meet critical safety and durability requirements. This ensures you receive pipe end protection that is both reliable and verifiable.
FAQ's of Buttweld ASME B 16.9 Cap:
Q: How is the Buttweld ASME B 16.9 Cap manufactured?
A: The caps are made through hot forming, cold forming, or forging processes using high-quality steel. The method chosen depends on the required dimensions and material properties. This ensures a strong, uniform structure to withstand high pressure and temperature conditions.
Q: What are the typical applications of ASME B 16.9 Buttweld Caps?
A: These caps are used to provide leak-proof sealing and protection to the ends of pipelines. Common applications include oil & gas transmission, chemical plants, petrochemical industries, and water supply systems, wherever pipe end closure or temporary isolation is needed.
Q: When should I choose a SCH40 or SCH80 cap, and how do I select the right thickness?
A: Your selection depends on the pipeline's pressure and mechanical requirements. SCH40 and SCH80 indicate the wall thickness; higher schedules handle greater pressure. The appropriate thickness should match the rest of the piping system and process specifications.
Q: Where are these buttweld caps most commonly installed?
A: They are typically installed at the ends of pipes during construction, repair, or isolation of pipeline sections. You'll find them widely used at terminal ends, during hydrostatic testing, or to protect unused pipe ends in industrial plants.
Q: What tests are performed to ensure leak-proof reliability?
A: Each cap undergoes strict quality controls, including hydrostatic testing for pressure integrity, PMI for material verification, and ultrasonic testing for internal soundness, according to industry standards and customer requirements.
Q: How does the cap provide corrosion and heat resistance?
A: Corrosion resistance and heat tolerance depend on the steel grade and selected finish-such as pickled, galvanized, or sand-blasted-offering protection in harsh environments and elevated temperature conditions as specified by material standards.
Q: What are the key benefits of using a Buttweld ASME B 16.9 Cap?
A: These caps deliver reliable end closure, prevent contamination or damage, are recyclable, easy to install, offer high mechanical and corrosion resistance, and comply with international standards, ensuring pipeline longevity and regulatory acceptance.